1.
floccinaucinihilipilification
2.
pseudopseudohypoparathyroidism
3.
hippopotomonstrosesquippedaliophobia
4.
pneumonoultramicroscopicsilicovolcanoconiosis
5.
antidisestablishmentarianism
6.
supercalifragilisticexpialidocious
7.
dichlorodifluoromethane
8.
pneumoencephalographically
9.
aequeosalinocalcalinoceraceoaluminosocupreovitriolic
10.
spectrophotofluorometrically
